The aftertreatment DPF switch communicates with the Engine Control Module (ECM) using the J1939-1 data link. If communication is interrupted or disturbed, between the aftertreatment DPF switch and the ECM a diagnostic trouble code (DTC) will be set.
Probable cause
1) Fuse, Short circuit
2) Open circuit, Supply wire
3) Open circuit, Ground wire
4) Data link failure
5) Aftertreatment diesel particulate filter (DPF) switch
Related products
-
Allison 1000 & 2000 Gen 5 Fault Code:P2764 TCC PCS Control Circuit Low
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:U0074 CAN Communications BUS 2 Off
1000 & 2000 Gen 5 -
Allison 1000 & 2000 Gen 5 Fault Code:U0073 CAN Communication Bus 1 Off
1000 & 2000 Gen 5
-
Volvo All Engines (2017 Emissions) Fault Code: P055A13 PID: EMS Engine Oil Pressure Sensor/Switch “B”
All Engines (2017 Emissions) -
Volvo All Engines (2010 Emissions) Fault Code: SPN 3484 FMI 5 PID: Aftertreatment Ignition
All Engines (2010 Emissions) -
Volvo All Engines (2013 Emissions) Fault Code: P06E700 PID: EMS Sensor Power Supply “C” Circuit Low
All Engines (2013 Emissions) -
CAT 3406E (Prefix 1MM or 2WS) Fault Code: 21 PID: SPN: 41 FMI: 4 8 Volt Supply voltage low
3406E (Prefix 1MM or 2WS)